Amyotrophic
Lateral
Sclerosis
(ALS)
is
a
fatal
neurodegenerative
disease
characterized
by
progressive
motor
neuron
dysfunction
and
loss.
A
portion
of
ALS
cases
are
caused
mutation
the
proteasome
shuttle
factor
Journal of Neurochemistry,
Journal Year:
2022,
Volume and Issue:
163(3), P. 179 - 219
Published: Aug. 11, 2022
Neurofilament
proteins
(Nf)
have
been
validated
and
established
as
a
reliable
body
fluid
biomarker
for
neurodegenerative
pathology.
This
review
covers
seven
Nf
isoforms,
light
(NfL),
two
splicing
variants
of
medium
(NfM),
heavy
(NfH),
Biomaterials Research,
Journal Year:
2023,
Volume and Issue:
27(1)
Published: Feb. 9, 2023
Brain-derived
exosomes
released
into
the
blood
are
considered
a
liquid
biopsy
to
investigate
pathophysiological
state,
reflecting
aberrant
heterogeneous
pathways
of
pathological
progression
brain
in
neurological
diseases.
provide
promising
prospects
for
diagnosis
diseases,
with
exciting
possibilities
early
and
sensitive
such
However,
capability
traditional
exosome
isolation
assays
specifically
isolate
characterize
brain-derived
exosomal
proteins
by
high-throughput
proteomics
clinical
specimens
from
patients
diseases
cannot
be
assured.
We
report
magnetic
transferrin
nanoparticles
(MTNs)
assay,
which
combined
samples.The
principle
MTNs
assay
is
ligand-receptor
interaction
through
on
receptor
exosomes,
electrostatic
via
positively
charged
negatively
exosomes.
In
addition,
simple
rapid
(<
35
min)
does
not
require
any
large
instrument.
confirmed
that
accurately
efficiently
isolated
serum
samples
humans
neurodegenerative
as
dementia,
Parkinson's
disease
(PD),
multiple
sclerosis
(MS).
Moreover,
we
30
three
distinct
performed
unbiased
proteomic
analysis
explore
pilot
value
protein
profiles
biomarkers.Using
comparative
statistical
analysis,
found
21
candidate
biomarkers
were
significantly
different
among
groups
diseases.The
convenient
approach
specific
affordable
extracellular
vesicles
body
fluids
minimally-invasive
Alzheimer s Research & Therapy,
Journal Year:
2023,
Volume and Issue:
15(1)
Published: Oct. 6, 2023
Abstract
Tauopathies
are
a
group
of
neurodegenerative
disorders
characterized
by
the
aggregation
microtubule-associated
protein
tau.
Aggregates
misfolded
tau
believed
to
be
implicated
in
neuronal
death,
which
leads
range
symptoms
including
cognitive
decline,
behavioral
change,
dementia,
and
motor
deficits.
Currently,
there
no
effective
treatments
for
tauopathies.
There
four
clinical
candidates
phase
III
trials
16
II
trials.
While
currently
approved,
is
increasing
evidence
suggest
that
various
therapeutic
approaches
may
slow
progression
tauopathies
or
improve
symptoms.
This
review
outlines
landscape
drugs
(indexed
through
February
28,
2023)
target
pathology
describes
drug
development
as
well
those
discovery
preclinical
phases.
The
also
contains
information
on
notable
programs
inactive
have
been
discontinued
from
development.
Biomarkers in Neuropsychiatry,
Journal Year:
2023,
Volume and Issue:
8, P. 100062 - 100062
Published: March 23, 2023
In
this
review,
we
evaluate
the
role
of
fluid
biomarkers
related
to
neurodegenerative
diseases.
Such
conditions
present
diagnostic
challenges
due
phenotypic
heterogeneity,
longitudinal
evolution,
overlap
between
entities,
and
variability
in
progression.
Biomarkers
can
potentially
provide
insight
into
diagnosis,
progression,
prognostication,
treatment
efficacy.
This
review
covers
recent
advances
including
beta-amyloid,
tau
protein,
neurofilament
light
chain,
alpha-synuclein
glial
fibrillary
briefly
touches
upon
imaging
biomarkers.
For
each
biomarker,
discuss
pathophysiological
correlates,
clinical
uses,
accuracy,
limitations.
Amyotrophic
Lateral
Sclerosis
(ALS)
is
a
fatal
neurodegenerative
disease
characterized
by
progressive
motor
neuron
dysfunction
and
loss.
A
portion
of
ALS
cases
are
caused
mutation
the
proteasome
shuttle
factor